ADA4853-1AKSZ-R7

The ADA4853- 1/ADA4853- 2/ADA4853- 3 are low power, low cost, high speed, rail- to- rail output op amps with ultralow power disables that are ideal for portable consumer electronics. Despite their low price, the ADA4853- 1/ADA4853- 2/ADA4853- 3 provide excellent overall performance and versatility. The 100 MHz - 3dB bandwidth, and 120 V/μs slew rate make these amplifiers well- suited for many general- purpose, high speed applications. The ADA4853- 1/ADA4853- 2/ADA4853- 3 voltage feedback op amps are designed to operate at supply voltages as low as 2.65 V and up to 5 V using only 1.4 mA of supply current per amplifier. To further reduce power consumption, the amplifiers are equipped with a disable mode that lowers the supply current to less than 1.5 μA maximum, making them ideal in battery- powered applications. The ADA4853- 1/ADA4853- 2/ADA4853- 3 provide users with a true single- supply capability, allowing input signals to extend 200 mV below the negative rail and to within 1.2 V of the positive rail. On the output, the amplifiers can swing within 200 mV of either supply rail. With their combination of low price, excellent differential gain (0.2%), differential phase (0.10°), and 0.5 dB flatness out to 22 MHz these amplifiers are ideal for video applications.

Applications

• Automotive infotainment systems
• Automotive safety systems
• Portable multimedia players
• Video cameras
• Digital still cameras
• Consumer video
• Clock buffer

Key features

• Qualified for automotive applications (ADA4853- 3W only)
• Ultralow disable current: 0.1 μA
• Low quiescent current: 1.4 mA/amplifier
• ideal for standard definition video
• High speed
• 100 MHz, - 3 dB bandwidth
• 120 V/μs slew rate
• 0.5 dB flatness: 22 MHz
• Differential gain: 0.20%
• Differential phase: 0.10°
• Single- supply operation
• Rail- to- rail output
• Output swings to within 200 mV of either rail
• Low voltage offset: 1 mV
• Wide supply range: 2.65 V to 5 V